GNU Radio 3.7.1 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2008-2012 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef TIME_DOMAIN_DISPLAY_PLOT_H 00024 #define TIME_DOMAIN_DISPLAY_PLOT_H 00025 00026 #include <stdint.h> 00027 #include <cstdio> 00028 #include <vector> 00029 #include <gnuradio/qtgui/DisplayPlot.h> 00030 00031 /*! 00032 * \brief QWidget for displaying time domain plots. 00033 * \ingroup qtgui_blk 00034 */ 00035 class TimeDomainDisplayPlot: public DisplayPlot 00036 { 00037 Q_OBJECT 00038 00039 public: 00040 TimeDomainDisplayPlot(int nplots, QWidget*); 00041 virtual ~TimeDomainDisplayPlot(); 00042 00043 void plotNewData(const std::vector<double*> dataPoints, 00044 const int64_t numDataPoints, const double timeInterval); 00045 00046 void replot(); 00047 00048 void stemPlot(bool en); 00049 00050 public slots: 00051 void setSampleRate(double sr, double units, 00052 const std::string &strunits); 00053 00054 void setAutoScale(bool state); 00055 void setSemilogx(bool en); 00056 void setSemilogy(bool en); 00057 00058 private: 00059 void _resetXAxisPoints(); 00060 void _autoScale(double bottom, double top); 00061 00062 std::vector<double*> _dataPoints; 00063 double* _xAxisPoints; 00064 00065 double _sampleRate; 00066 00067 bool d_semilogx; 00068 bool d_semilogy; 00069 }; 00070 00071 #endif /* TIME_DOMAIN_DISPLAY_PLOT_H */